Phoenix (PHX) → Denver (DEN)
About Phoenix to Denver Flights
Discover the best flights from Phoenix to Denver, covering 968 km in approximately 1h 43m. Phoenix (PHX) to Denver (DEN) is one of the busy short-haul routes within United States. With 6 major airlines operating this route including direct flights, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Phoenix to Denver.
12-Month Price History
Flight prices from Phoenix to Denver vary significantly throughout the year. February typically offers the best deals with average prices around $186, while July sees the highest prices, averaging $307. Savvy travelers can save up to 39% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
78 days
For best prices
Booking Tips
For the best prices on Phoenix to Denver flights, we recommend booking 59 days in advance. Domestic flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Frontier Airlines F9 | $190 | - | - |
Southwest Airlines WN | $280 | - | - |
United Airlines UA | $290 | $1180 | $1950 |
Mesa Airlines ZV | $350 | $1200 | $2020 |
SkyWest Airlines OO | $380 | $1260 | $1630 |
American Airlines AA | $380 | $1100 | $2010 |
Frontier Airlines
F9
Economy
$190
Business
-
First
-
Southwest Airlines
WN
Economy
$280
Business
-
First
-
United Airlines
UA
Economy
$290
Business
$1180
First
$1950
Mesa Airlines
ZV
Economy
$350
Business
$1200
First
$2020
SkyWest Airlines
OO
Economy
$380
Business
$1260
First
$1630
American Airlines
AA
Economy
$380
Business
$1100
First
$2010
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
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Frequently Asked Questions
How long is the flight from Phoenix to Denver?
The flight time from Phoenix (PHX) to Denver (DEN) is approximately 1 hours and 43 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Phoenix and Denver?
The aerial distance between Phoenix and Denver is 968 kilometers (601 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Phoenix to Denver?
Several airlines operate flights between Phoenix and Denver, including American Airlines, United Airlines, Southwest Airlines and 3 more airlines. Direct flights are available on this route.
What is the cheapest month to fly from Phoenix to Denver?
Based on historical data, February typically offers the lowest airfares for flights from Phoenix to Denver. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Denver?
For the best prices on Phoenix to Denver flights, we recommend booking 77 days in advance. Domestic flights can sometimes offer good last-minute deals, but advance booking is usually cheaper.
Do I need a visa to travel from Phoenix to Denver?
Visa requirements depend on your nationality and the purpose of your visit. Since this is a domestic flight, no visa is required for citizens.
What is the time difference between Phoenix and Denver?
Phoenix operates on America/Phoenix time zone, while Denver is in the America/Denver time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.